Siemens SIMATIC ET 200iSP Operating Instructions Manual page 307

Pin assignment for actuator disconnection
Table 13-10 Pin assignment for actuator disconnection
Pin assignment and view
Block diagram
Figure 13-2
ET 200iSP
Operating Instructions, 11/2022, A5E00247483-AK
Block diagram of 4 DO
Digital electronic modules
13.2 Digital electronics module 4 DO
Remarks
Actuator disconnection of all out‐
puts channel 0 to channel 3:
Terminal 4/8: High active (intrinsical‐
ly safe) or low active signal (see fig‐
ure, "Actuator disconnection via in‐
trinsically safe shutdown signal for
shut down "H" output modules")
Terminal 12/16: Ground
DO: Digital outputs
M: Chassis ground
SI : Signal input for actuator discon‐
+
nection
SI : Ground
M
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